Skip to content

Featured Popular Top Rated Upcoming Now Playing

Featured Popular Top Rated Airing Today On The Air

Action Adventure Animation Comedy Crime Documentary Drama Family Fantasy History Horror Music Mystery Romance Science Fiction TV Movie Thriller War

Search movies and TV series

Search movies and TV series

Featured Popular Top Rated Upcoming Now Playing

Featured Popular Top Rated Airing Today On The Air

Action Adventure Animation Comedy Crime Documentary Drama Family Fantasy History Horror Music Mystery Romance Science Fiction TV Movie Thriller War

Every movie and series, one place to find it.

Search movies and TV series

Loading content…

Discover where to watch movies and TV series online. Browse trending titles, streaming availability, ratings, trailers, cast and full episode guides — all in one place.

Movies

Featured
Popular
Top Rated
Upcoming
Now Playing

TV Series

Featured
Popular
Top Rated
Airing Today
On The Air

Discover

Trending
Free to Watch
Browse Genres
Search

© 2026 Watch Free Online Movies. All rights reserved.

This product uses the TMDB API but is not endorsed or certified by TMDB. Watch Free Online Movies does not host or stream any media — it links to where titles are legally available.

Loading title details…

Dino Boy in the Lost Valley poster

Dino Boy in the Lost Valley(1966)

1966 – 19671 season18 episodes6m

60%User score 60 percent

User Score

1 votes

Created by: Alex Toth

Seasons(1)

Season 11966 · 18 episodesSeptember 10, 1966

Season list for Dino Boy in the Lost Valley

Media

Where to Watch

No streaming options are listed for US right now. Availability changes often — check back soon.

Facts

Status: Ended
Type: Scripted
Original name: Dino Boy in the Lost Valley
First aired: September 10, 1966

More Like This

Recommendations based on this series

75%User score 75 percent

What a Cartoon!

1995 · Comedy · Animation

68%User score 68 percent

The All-New Popeye Hour

1978 · Animation

73%User score 73 percent

The Critic

1994 · Animation · Comedy

70%User score 70 percent

Ten Year Old Tom

2021 · Animation · Comedy

69%User score 69 percent

Rugrats

2021 · Animation · Comedy

75%User score 75 percent

The Berenstain Bears

1985 · Animation · Kids

72%User score 72 percent

Flash Gordon

1979 · Animation

84%User score 84 percent

Kiff

2023 · Animation · Comedy

74%User score 74 percent

The Adventures of Jimmy Neutron: Boy Genius

2002 · Animation · Comedy

60%User score 60 percent

Mike, Lu & Og

1999 · Animation

69%User score 69 percent

Eek! The Cat

1992 · Animation · Kids

73%User score 73 percent

Special Agent Oso

2009 · Animation · Kids

59%User score 59 percent

The Wacky World of Tex Avery

1997 · Animation · Comedy

63%User score 63 percent

Central Park

2020 · Animation · Comedy

74%User score 74 percent

Long Story Short

2025 · Comedy · Animation

66%User score 66 percent

Snorks

1984 · Family · Animation

67%User score 67 percent

Chuggington

2008 · Animation · Kids

69%User score 69 percent

Squidbillies

2005 · Comedy · Animation

61%User score 61 percent

Strange Planet

2023 · Animation · Comedy

71%User score 71 percent

The Boss Baby: Back in Business

2018 · Animation · Action & Adventure

Dino Boy in the Lost Valley (1966) | Watch Free Online Movies

Last aired

January 7, 1967

Original language

English