This talk (40 min) on Acts 17:16-34 was presented at European Leadership Forum May 2014 in Poland.
You may also find the following 2-5 minutes video answers interesting:
For more resources on Acts 17 as an apologetic model, see here.
(The video resources introduced above were recorded and published by FOCLOnline.)
Norwegian: I dette blogginnlegget presenterer jeg en rekke videoressurser fra ELF 2014 om Paulus som apologet i Aten.