The Tomatometer rating – based on the published opinions of hundreds of film and
television critics – is a trusted measurement of movie and TV programming quality
for millions of moviegoers. It represents the percentage of professional critic reviews
that are positive for a given film or television show.
From the Critics
From RT Users Like You!
The Tomatometer is 60% or higher.
The Tomatometer is 59% or lower.
Movies and TV shows are Certified Fresh with a steady Tomatometer of 75% or
higher after a set amount of reviews (80 for wide-release movies, 40 for
limited-release movies, 20 for TV shows), including 5 reviews from Top Critics.
Percentage of users who rate a movie or TV show positively.
During this second episode of Triumph of Life's six-part series, experts discuss the evolution of sex and the important role it plays in the world. Different species are featured as a viewers are given information about how each group reproduces. The program points out the mating behaviors common to different creatures, noting that in some cases an insect may die as a result of mating. The modes of reproduction common to fish are discussed, as well as those involving "hermaphrodite" marine worms. Viewers are also informed about how mating can produce new offspring that are better able to resist certain viruses or other threats.