Poseidon grossed less than $1 million at the worldwide box office.
Rui Abreu -LRB- 23 June 1961 -- 1982 -RRB- was a Portuguese swimmer .. swimmer. Swimming ( sport ). He competed at the 1976 Summer Olympics and the 1980 Summer Olympics .. 1976 Summer Olympics. 1976 Summer Olympics. 1980 Summer Olympics. 1980 Summer Olympics