John C Reilly's comedy series Check It Out! with Dr Steve Brule will return for a third season.

Check It Out producer Tim Heidecker confirmed that pre-production on the show has begun, with a picture posted on his Instagram account.

Tim Heidecker

The programme stars Reilly as the eccentric Dr Steve Brule, who undergoes bizarre experiences in an attempt to educate the viewer.

Memorable episodes have seen Dr Steve Brule explore sexuality, the importance of a balanced diet and sea life.

Check It Out! with Dr Steve Brule is a spinoff of Tim and Eric Awesome Show, Great Job!, on which the character first appeared.

Check It Out premiered on Adult Swim in 2010, with the second season airing in the spring of 2012.

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Watch a clip from Check It Out! with Dr Steve Brule below: