Dexter Riley in order

Dexter Riley Collection AKA "Dexter Reilly" Trilogy 3 films, 4h 31m in all, in release order.

The Computer Wore Tennis Shoes
1969 · 91 min
Some college students manage to persuade the town's big businessman, A. J. Arno, to donate a computer to their college. When the problem- student, Dexter Riley, tries to fix the computer, he gets an electric shock and his brain turns to a computer; now he remembers everything he reads. Unfortunately, he also remembers information which was in the computer's memory, like Arno's illegal businesses..
Popcorn Flick
Now You See Him, Now You Don't
1972 · 88 min
Dexter Riley is a science student at Medfield College who inadvertently invents a liquid capable of rendering objects and people invisible. Before Dexter and his friends, Debbie and Richard Schuyler, can even enjoy their spectacular discovery, corrupt businessman A.J. Arno plots to get his greedy hands on it. Slapstick hijinks ensue as Dexter and his pals try to thwart the evil Arno before he can use the invisibility spray to rob a bank.
Popcorn Flick
The Strongest Man in the World
1975 · 92 min
Medfield College science major Dexter Riley and his classmates have been working on a new vitamin compound when a lab accident creates a supercharged mix that ends up in Dexter's cereal box, giving him superhuman strength. The powerful formula comes to the attention of the college dean and two rival cereal companies, touching off a hilarious chain of events.
Popcorn Flick

Frequently asked questions

What order should I watch Dexter Riley in?

1. The Computer Wore Tennis Shoes (1969), 2. Now You See Him, Now You Don't (1972), 3. The Strongest Man in the World (1975).

How long does it take to watch all of Dexter Riley?

About 4h 31m across 3 released films.

Do any Dexter Riley films have post-credit scenes?

None are listed on TMDB.