Did Agents of S.H.I.E.L.D. pitch a winner in its first ever crossover episode? Who has the most punchable face on geek TV? And, most importantly, which Doctor ranks best in 50 years of Doctor Who?

Host Alison Southwick puts Fool analysts Tim Beyers and Nathan Alderman on the spot in the latest episode of Geekstock, The Motley Fool's new Web show, in which we introduce you to the big-money names behind your favorite movies, toys, video games, comics, and more. Please watch now and to get Tim and Nathan's answers, and then let us know your picks in the comments box below.

Neither Alison Southwick nor Nathan Alderman owns shares in any of the companies mentioned at the time of publication. Tim Beyers owned shares of Walt Disney and Time Warner. The Motley Fool recommends and owns shares of Walt Disney. Try any of our Foolish newsletter services free for 30 days. We Fools don't all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.