Mourning Becomes Electra Part 1 (1947– ) Online
- Original Title :
- Part 1
- Genre :
- TV Episode / Drama
- Year :
- 1947–
- Cast :
- Mark Dignam,Charles Farrell,Basil Langton
- Writer :
- Royston Morley,Eugene O'Neill
- Type :
- TV Episode
- Time :
- 3h
- Rating :
- 6.7/10
| Episode credited cast: | |||
 | Mark Dignam | - | Brigadier-General Ezra Mannon |
 | Charles Farrell | - | Seth Beckwith |
 | Basil Langton | - | First Lieutenant Orin Mannon (as Basil C. Langton) |
 | Marjorie Mars | - | Lavinia Mannon |
 | Tucker McGuire | - | American voice |
| Ralph Michael | - | Captain Adam Brant |
 | Kenneth More | - | Captain Peter Niles |
| Mary Newcomb | - | Christine Mannon |
| Aletha Orr | - | American voice |
| Andrew Osborn | - | First Lieutenant Orin Mannon |
| MacDonald Parke | - | American voice |
| Charles Rolfe | - | Seth Beckwith |
 | Joy Shelton | - | Hazel Niles |
| John Stevens | - | Captain Peter Niles |