i can't be sure but I believe that this interview was during pensacon 2019.
Conversations with Jeff Weeks
Special | 28m 46s
Colin Baker is an accomplished British actor whose career has spanned television, film and theatre. He is quite well known for his television role as the sixth Doctor in the long- running cult classic, Dr. Who. He is also known for his portrayal of Paul Merroney in the BBC series, The Brothers.