Crossword Puzzle Four-footers

Clue: Four-footers

Fourth release in a noted sci-fi series, strangely enough (EPISODEI with 8 letters)
Made two-by-fours, e.g. (SAWED with 5 letters)
Petits-fours decorators (ICERS with 5 letters)
"Born on the Fourth of July" hero Ron (KOVIC with 5 letters)
. . . ____ and sane Fourth (ASAFE with 5 letters)
Fourth of July? (e.g. THELETTERY with 10 letters)
Charlie's fourth wife (OONA with 4 letters)
One-fourth of a Henry Higgins outburst (DAMN with 4 letters)
Foursomes (e.g. QUARTETS with 8 letters)
Fourpenny ___ (NAIL with 4 letters)