Episode 4 Derek and the Broadhill gang go on a trip to London Zoo. It's Derek's best day ever, as he meets giraffes, penguins and aardvarks, while Vicky meets the man of her dreams. Details Casts Videos Galleries Posters Season Lists Title Episode 4 Genres Comedy Drama Release Date 2014-05-14 Episode Runtime 00 Hours 24 Minutes Season Number 2 Episode Number 4 Production Companies Derek Productions Ricky Gervais... Derek... Kerry Godliman... Hannah... David Earl... Kev... Barry Martin... Joe... Tim Barlow... Jack... Arthur Nightingale... Arthur... Ninette Finch... Annie... Margaret Towner... Edna... Sheila Collings... Sheila... Blanche Williams... Precious... Extended Outtakes | Derek Series Two (Bloopers) Outtakes | Derek Series One (Bloopers) Making Of | Derek Series One (Behind the Scenes) Derek | Full Trailer | Netflix (Trailer) Original Size (1280x720) Original Size (1920x1080) Original Size (1280x720) Original Size (1280x720) Original Size (1920x1080) Original Size (1920x1080) Original Size (1920x1080) Original Size (1920x1080) Original Size (1920x1080) Original Size (1200x1800) Original Size (1200x1800) Original Size (675x1000) Original Size (666x1000) Original Size (680x1000) Original Size (680x1000) Original Size (680x1000) Season 1 6 Episode(s) 2013-01-30 Season 2 6 Episode(s) 2014-04-23