Rahasyaraathri (1974)
- Movie Details
- Cast
- Songs
| Status | Released on 23-03-1974 |
| Director | AB Raj |
| Producer | RS Sreenivasan |
| Banner | Sree Sai Productions |
| Screenplay | VP Sarathy |
| Dialogue | Jagathy NK Achari |
| Lyrics | Vayalar |
| Music | MK Arjunan |
| Singers | KJ Yesudas, LR Eeswari, KP Brahmanandan, Ayiroor Sadasivan, Chandrabhanu, Manoharan, Sreelatha Namboothiri |
| Background Music | RK Sekhar |
| Cinematography | PB Mani |
| Editing | BS Mani |
| Art Direction | K Balan |
| Design | Sreeni |
| Distribution | Vimala Release |
Supporting Roles
 Prem Nazir |  Jayabharathi |  Adoor Bhasi |  Jose Prakash |
 Prema |  Sankaradi |  Sreelatha Namboothiri |  Bahadoor |
 Jameela Malik |  Jayakumari |  Kaduvakulam Antony |  Kunchan |
 Pala Thankam |  Paravoor Bharathan |  Philomina |
- Gopakumara
- Singer : KP Brahmanandan, Ayiroor Sadasivan | Lyrics : Vayalar | Music : MK Arjunan
- Kanakamo Kaaminiyo
- Singer : LR Eeswari | Lyrics : Vayalar | Music : MK Arjunan
- Manassinte Maadhaveelathayil
- Singer : KJ Yesudas | Lyrics : Vayalar | Music : MK Arjunan
- Thankabhasmakkuri (Parody)
- Singer : Ayiroor Sadasivan, Chandrabhanu, Manoharan, Sreelatha Namboothiri | Lyrics : Vayalar | Music : MK Arjunan