Audio interview on the reliability of Acts for Alisa Childers podcast: https://www.alisachilders.com/blog/is-the-book-of-acts-historically-reliable-with-dr-craig-keener-the-alisa-childers-podcast-38
1.3-minute lecture clip by Acts scholar Craig Keener. For 23 free lectures on Acts, see http://faculty.gordon.edu/hu/bi/ted_hildebrandt/DigitalCourses/00_DigitalBiblicalStudiesCourses.html#Acts_Keener