Ronnie Corbett's Unseen Tapes will also include interviews with his wife and daughters, plus contributions from celebrity friends and fans such as Harry Hill, Rob Brydon, David Walliams and Robbie Williams.
Best known for his long-running partnership with Ronnie Barker, Corbett, who died in 2016, came to prominence in The Frost Report in the 1960s and starred in sitcoms including Sorry!, Now Look Here and No - That's Me Over Here!.
"Goodbye my friend and comedy idol #RonnieCorbett", Walliams posted on Twitter on the occasion of Corbett's death. "Thank you for all the laughs. It was the greatest honour to know and work with you."
Brydon said: "So saddened that Ronnie Corbett has passed away. A truly great comedian, a great man and a great friend. He was one of the special ones. RIP."
Pop star Williams has a neck tattoo of The Two Ronnies' iconic dual glasses logo.
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