100 Million BC backdrop

SCIENCE FICTION . 2008 . 1h 25m . 3.4/10

100 Million BC_

"An elite military team. Sent back in time. They will not return... Alone."

A scientist from the failed Philadelphia Experiment leads a team of Navy SEALs back in time to the Cretaceous Period to rescue the first team he sent back during the 1940s. Things go wildly awry though, when on his return he accidentally brings a giant, man-eating dinosaur back through the portal and into modern-day, downtown Los Angeles.

Starring Michael Gross, Christopher Atkins, Greg Evigan

3.4/10

Rating

1h 25m

Runtime

2008

Year

Updated Feb 16, 2026

100 Million BC poster

An elite military team. Sent back in time. They will not return... Alone.

A scientist from the failed Philadelphia Experiment leads a team of Navy SEALs back in time to the Cretaceous Period to rescue the first team he sent back during the 1940s. Things go wildly awry though, when on his return he accidentally brings a giant, man-eating dinosaur back through the portal and into modern-day, downtown Los Angeles.

WHERE TO WATCH

Prime Video 13 countries

G Google Play 4 countries

Apple TV 3 countries

YouTube 1 country

ALL REGIONS

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Cast

Michael Gross stars as Dr. Frank Reno in 100 Million BC.

Michael Gross →

Year context

100 Million BC was released 18 years ago in 2008.

Overview

A scientist from the failed Philadelphia Experiment leads a team of Navy SEALs back in time to the Cretaceous Period to rescue the first team he sent back du...

100 Million BC is a Science Fiction, Action, Adventure film with a runtime of 1h 25m.

CAST (20)

Michael Gross

Christopher Atkins

Christopher Atkins

Erik Reno

Greg Evigan

Greg Evigan

LCDR Ellis Dorn

Marie Westbrook

Marie Westbrook

Ruth

Phil Burke

Phil Burke

Stubbs

Wendy Carter

Wendy Carter

Betty

Geoff Meed

Stephen Blackehart

Stephen Blackehart

Lt. Robert Peet

Dean Kreyling

Dean Kreyling

Chief 'Bud' Stark

Nick McCallum

Nick McCallum

Burke

DH

Dustin Harnish

Young Frank Reno

JB

Jeffrey Bornstein

LAPD Pilot

ES

Eric Spudic

Police Co-Pilot

AS

Aaron Stigger

Manriquez

JV

James Vieira

Przyzicki

PP

Prince Pheenix Wade

Myrick

MD

Michelle Dickson

Michelle Garcia

KM

Kit Martineau

Toby

Gregory Paul Smith

Gregory Paul Smith

DETAILS

Release

July 29, 2008

Status

Released

Runtime

85 min (1h 25m)

Country

United States

Rating

3.4/10 (89 votes)

FREQUENTLY ASKED QUESTIONS

What is 100 Million BC about?

A scientist from the failed Philadelphia Experiment leads a team of Navy SEALs back in time to the Cretaceous Period to rescue the first team he sent back during the 1940s. Things go wildly awry though, when on his return he accidentally brings a giant, man-eating dinosaur back through the portal and into modern-day, downtown Los Angeles.

How long is 100 Million BC?

100 Million BC has a runtime of 85 minutes (1h 25m).

Who stars in 100 Million BC?

The cast of 100 Million BC includes Michael Gross, Christopher Atkins, Greg Evigan, Marie Westbrook, Phil Burke.

What is the rating of 100 Million BC?

100 Million BC has a rating of 3.4 out of 10 based on 89 votes on TMDB.

GENRES (3)

Science Fiction Action Adventure