Conversation so far:
When did Tod Browning move back to New York?
Tod Browning moved back to New York in 1917.
What did Tod Browning's circus experiences show?
Tod Browning's circus experience shows in his sympathetic portrayal of the antiheroes.

Question: Who did Browning reunite with to create the Unholy three (1925)
Self-contained rewrite: Who did Tod Browning reunite with to create the Unholy three (1925)