yes there is its called Lemuria and Atlantis
This answer is not scientific, but usually the lost continent is Atlantis.
The cast of The Lost Continent - 1994 includes: Joel Moffett as Narrator
The Lost Continent - 1994 was released on: USA: 1994 (Outfest Film Festival)
Svengoolie - 1995 Lost Continent was released on: USA: 12 November 2005
Atlantis.
Lost Continent of the Pacific - 2011 TV was released on: USA: 12 November 2011
Lost Continent - 1951 is rated/received certificates of: Finland:K-8 Germany:12 USA:Approved (certificate #15313)
africa
Atlantis, the lost EMPIRE ( not continent) is the title of the 200l Disney Opus. It is probably available at Video stores, Disney stores, etc.
The concept of a "lost continent" typically refers to the mythical land of Atlantis, which is believed to have sunk into the ocean. There is no concrete evidence of its existence, and its exact location remains unknown.
Mu is a hypothetical continent that disappeared before the dawn of human history. However you are probably referring to the island of Atlantis, according to tradition, lost about 9600BC
South America South America