diff --git a/.gitignore b/.gitignore
index a26be57..a398387 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,7 +1,8 @@
 bin/
 obj/
-.vs/
-.idea/
-artifacts
 
+# Ignore pre compiled web interface
 docker/dist
+
+# Ignore user provided end to end test results
+ConfusedPolarBear.Plugin.IntroSkipper.Tests/e2e_tests/expected/*.json
diff --git a/ConfusedPolarBear.Plugin.IntroSkipper.Tests/e2e_tests/README.md b/ConfusedPolarBear.Plugin.IntroSkipper.Tests/e2e_tests/README.md
new file mode 100644
index 0000000..061f2b7
--- /dev/null
+++ b/ConfusedPolarBear.Plugin.IntroSkipper.Tests/e2e_tests/README.md
@@ -0,0 +1,14 @@
+# End to end testing framework
+
+This folder holds scripts used in performing end to end testing of the plugin. The script:
+
+1. **Erases all currently discovered introduction timestamps**
+2. Runs the Analyze episodes task
+3. Waits for the analysis to complete
+4. Checks that the current results are within one second of a previous result
+
+## Usage
+
+1. Save the response returned by `/Intros/All?api_key=KEY` to a file somewhere.
+2. Set the environment variable `JELLYFIN_TOKEN` to the access token of an administrator.
+3. Run `python3 main.py -f FILENAME`
diff --git a/ConfusedPolarBear.Plugin.IntroSkipper.Tests/e2e_tests/expected/.keep b/ConfusedPolarBear.Plugin.IntroSkipper.Tests/e2e_tests/expected/.keep
new file mode 100644
index 0000000..e69de29
diff --git a/ConfusedPolarBear.Plugin.IntroSkipper.Tests/e2e_tests/main.py b/ConfusedPolarBear.Plugin.IntroSkipper.Tests/e2e_tests/main.py
new file mode 100644
index 0000000..20930a0
--- /dev/null
+++ b/ConfusedPolarBear.Plugin.IntroSkipper.Tests/e2e_tests/main.py
@@ -0,0 +1,197 @@
+import argparse, json, os, time
+import requests
+
+# Server address
+addr = ""
+
+# Authentication token
+token = ""
+
+# GUID of the analyze episodes scheduled task
+taskId = "8863329048cc357f7dfebf080f2fe204"
+
+# Parse CLI arguments
+def parse_args():
+    parser = argparse.ArgumentParser()
+
+    parser.add_argument(
+        "-s",
+        help="Server address (if different than http://127.0.0.1:8096)",
+        type=str,
+        dest="address",
+        default="http://127.0.0.1:8096",
+        metavar="ADDRESS",
+    )
+
+    parser.add_argument(
+        "-freq",
+        help="Interval to poll task completion state at (default is 10 seconds)",
+        type=int,
+        dest="frequency",
+        default=10,
+    )
+
+    parser.add_argument(
+        "-f",
+        help="Expected intro timestamps (as previously retrieved from /Intros/All)",
+        type=str,
+        dest="expected",
+        default="expected/dev.json",
+        metavar="FILENAME",
+    )
+
+    return parser.parse_args()
+
+
+# Send an HTTP request and return the response
+def send(url, method="GET", log=True):
+    global addr, token
+
+    # Construct URL
+    r = None
+    url = addr + url
+
+    # Log request
+    if log:
+        print(f"{method} {url} ", end="")
+
+    # Send auth token
+    headers = {"Authorization": f"MediaBrowser Token={token}"}
+
+    # Send the request
+    if method == "GET":
+        r = requests.get(url, headers=headers)
+    elif method == "POST":
+        r = requests.post(url, headers=headers)
+    else:
+        raise ValueError(f"Unknown method {method}")
+
+    # Log status code
+    if log:
+        print(f"{r.status_code}\n")
+
+    # Check status code
+    r.raise_for_status()
+
+    return r
+
+
+def close_enough(expected, actual):
+    # TODO: make customizable
+    return abs(expected - actual) <= 2
+
+
+# Validate that all episodes in actual have a similar entry in expected.
+def validate(expected, actual):
+    good = 0
+    bad = 0
+    total = len(expected)
+
+    for i in expected:
+        if i not in actual:
+            print(f"[!] Cound not find episode {i}")
+            bad += 1
+            continue
+
+        ex = expected[i]
+        ac = actual[i]
+
+        start = close_enough(ex["IntroStart"], ac["IntroStart"])
+        end = close_enough(ex["IntroEnd"], ac["IntroEnd"])
+
+        # If both the start and end times are close enough, keep going
+        if start and end:
+            good += 1
+            continue
+
+        # Oops
+        bad += 1
+
+        print(f"[!] Episode {i} is not correct")
+        print(
+            f"expected {ex['IntroStart']} => {ex['IntroEnd']} but found {ac['IntroStart']} => {ac['IntroEnd']}"
+        )
+
+    print()
+
+    print("Statistics:")
+    print(f"Correct:   {good} ({int((good * 100) / total)}%)")
+    print(f"Incorrect: {bad}")
+    print(f"Total:     {total}")
+
+
+def main():
+    global addr, token
+
+    # Validate arguments
+    args = parse_args()
+    addr = args.address
+
+    # Validate token
+    token = os.environ.get("JELLYFIN_TOKEN")
+    if token is None:
+        print(
+            "Administrator access token is required, set environment variable JELLYFIN_TOKEN and try again"
+        )
+        exit(1)
+
+    # Validate expected timestamps
+    expected = []
+    with open(args.expected, "r") as f:
+        expected = json.load(f)
+
+    print(f"[+] Found {len(expected)} expected timestamps\n")
+
+    # Erase old intro timestamps
+    print("[+] Erasing previously discovered introduction timestamps")
+    send("/Intros/EraseTimestamps", "POST")
+
+    # Run analyze episodes task
+    print("[+] Starting episode analysis task")
+    send(f"/ScheduledTasks/Running/{taskId}", "POST")
+
+    # Poll for completion
+    print("[+] Waiting for analysis task to complete")
+
+    while True:
+        time.sleep(args.frequency)
+        task = send(f"/ScheduledTasks/{taskId}", "GET", False).json()
+        state = task["State"]
+
+        # Calculate percentage analyzed
+        percent = 0
+
+        if state == "Idle":
+            percent = 100
+
+        elif state == "Running":
+            percent = 0
+            if "CurrentProgressPercentage" in task:
+                percent = task["CurrentProgressPercentage"]
+
+        # Print percentage analyzed
+        print(f"\r[+] Episodes analyzed: {percent}%", end="")
+        if percent == 100:
+            print("\n")
+            break
+
+    # Download actual intro timestamps
+    print("[+] Getting actual timestamps")
+    intros = send("/Intros/All")
+
+    actual = intros.json()
+
+    # Store actual episodes to the filesystem
+    with open("/tmp/actual.json", "w") as f:
+        f.write(intros.text)
+
+    # Verify timestamps
+    print(f"[+] Found {len(actual)} actual timestamps\n")
+
+    validate(expected, actual)
+
+    # TODO: Pick 5 random intros and verify deeply equal to v1
+    # this should be done by getting the versioned endpoint and non-versioned
+
+
+main()
diff --git a/ConfusedPolarBear.Plugin.IntroSkipper/Controllers/SkipIntroController.cs b/ConfusedPolarBear.Plugin.IntroSkipper/Controllers/SkipIntroController.cs
index d2bf61a..3894d16 100644
--- a/ConfusedPolarBear.Plugin.IntroSkipper/Controllers/SkipIntroController.cs
+++ b/ConfusedPolarBear.Plugin.IntroSkipper/Controllers/SkipIntroController.cs
@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using System.Net.Mime;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
@@ -64,4 +65,16 @@ public class SkipIntroController : ControllerBase
         Plugin.Instance!.SaveTimestamps();
         return NoContent();
     }
+
+    /// <summary>
+    /// Get all introductions. Only used by the end to end testing script.
+    /// </summary>
+    /// <response code="200">All introductions have been returned.</response>
+    /// <returns>Dictionary of Intro objects.</returns>
+    [Authorize(Policy = "RequiresElevation")]
+    [HttpGet("Intros/All")]
+    public ActionResult<Dictionary<Guid, Intro>> GetAllIntros()
+    {
+        return Plugin.Instance!.Intros;
+    }
 }