Old Mother Riley, MP
- Anno: 1939
- Nazione: United Kingdom
- Genere: Commedia
- Studio: Nettlefold Studios, Butcher's Film Service
- Parola chiave: london, england, parent child relationship, parliament, cross dressing, election, drag, public speech
- Direttore: Oswald Mitchell
- Cast: Arthur Lucan, Kitty McShane, Torin Thatcher, Henry B. Longhurst, Patrick Ludlow, Dennis Wyndham