Chain Reaction Catherine Tate will be heard interviewing David Tennant on BBC Radio 4 on February 21 at 6:30 pm when Chain Reaction returns for a new series. It should also be available on their Listen Again service on their
website.
In it, they talk about working on Doctor Who - as well as playing extras on The Bill.
The show's format sees the interviewee becoming the interviewer of a different guest the following week, with them talking to people whose work they admire and appreciate.
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