Enjoyed the theme, but REALLY struggled with the NW corner.
4D4D"Gulliver's Travels" flying island
[------] ,
10A10AActor Peter of "Newhart"
[-------] , and
14A14AChinese martial arts with rhyming syllables
[-----] were tough, as were the partials on
16A16A___ retreat (flee)
[-----] and
1D1D"Not with ___ the heart is broken" (Dickinson)
[-----] .