Early 60's The Garry Moore Show
April 6, 1960: The Kraft Music Hall Starring Perry Como
Mid 60's: The Dean Martin Show
The pair initially parted ways in 1968, Allen finding a new career as a regular on quiz shows like Hollywood Squares before reuniting in the early 80's
1983: Allen & Rossi 25th Anniversary Special in Vegas The duo reunited and did shows occasional shows together until 1994.
When he wasn't performing with Rossi, Allen had a second act, this one with wife Karon Kate Blackwell, who he married in 1984. She had originally performed with Allen and Rossi in the 80's. Onstage, with Allen she sang and played "straight woman" to his comedy until nearly the end. Steve Rossi died in 2014.
2017: Allan at 95, on the subject of aging