Poster of Cast and Crew in Horizon - Season 41 - Episode 13 - Derek Tastes of Earwax

Horizon - Season 41 - Derek Tastes of Earwax (Episode 13)

Plot: Is Wednesday red? Take part in our experiment to test whether your senses overlap. Do melodies have a colour? Take part in our experiment to test whether you hear colours
Episode Aired On:
Thursday, September 30 2004
20 years ago