The title speaks of beginnings, but the film itself marked the end of an era. The post-war Bible-movie craze — which began with Samson and Delilah (1949) and arguably peaked with Ben-Hur (1959) and its record 11 Academy Awards — petered out over the next several years, and The Bible: In the Beginning… (1966) was pretty much the last major Bible film to be produced by a Hollywood studio for the next couple of decades.
The problem was not that the film was a flop, per se, but that it cost so much to make. Reliable box-office figures are harder to find, the further back you go in time, but according to Wikipedia, at least, The Bible was the top-grossing film of 1966, with a domestic gross of $34 million. Then again, roughly half of that money would have stayed with the theatres, and the film is said to have cost as much as $18 million — and that probably doesn’t count the cost of prints and advertising. So whether the film made its money back would seem to depend on how well it performed overseas.
In any case, I recently revisited this film and noticed a few things that I thought were worth noting here. (See also my recent post on Abraham and the Three Visitors, which discusses one scene from this film that I don’t get into here.)