Password Plus Episode dated 21 February 1980 (1979–1982) Online
- Original Title :
- Episode dated 21 February 1980
- Genre :
- TV Episode / Game Show
- Year :
- 1979–1982
- Cast :
- Allen Ludden,John Astin,Mackenzie Astin
- Type :
- TV Episode
- Time :
- 30min
- Rating :
- 6.5/10
Password Plus Episode dated 21 February 1980 (1979–1982) Online
| Episode credited cast: |
 | Allen Ludden | - | Himself - Host |
| Rest of cast listed alphabetically: |
 | John Astin | - | Himself - Celebrity Contestant |
 | Mackenzie Astin | - | Himself |
 | Patty Duke | - | Herself - Celebrity Contestant |
