HALFNELSON

REINFORCERIt strengthens control over police, right? ATANYPRICEPay certain crackpot, no matter the cost WISHYWASHYWith one throw, twice as weak? STUNTWOMANFilm's female daredevil AYECAPTAINSailor's "Yes, sir!" IOWEYOUONE"Thanks so much!" POCKETDIALCall unwittingly GOBSTOPPERA hard sweet for a hard palate maybe? LEADINGMANMale movie star INITIALIZEAssign a starting value, in computer programming lingo ... or a phonetic hint to 10- and 14-Across? OUTONALIMBPositioned precariously … or where the ends of 16-, 24-, 35- and 49-Across can all be found NISSANLEAFElectric vehicle from Japan EYEWITNESSTrial figure giving a firsthand account FLOURISHEDWaved to attract attention if shoulder broken (10)