![](https://image.tmdb.org/t/p/w92/A4WxrAlyFx1SAZK3sGxHgujXj1y.jpg)
An absent minded professor invents a pen that will explode on the sound of bells, then leaves it in a taxi
Sydney Tafler,
Patti Morgan,
Harry Fowler,
Tony Quinn,
Richard Shaw,
Jacques Cey
Added on Amazon Prime 2020-12-18.