BIKEHELMET

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