Me too, same problem
I can access manualy:
┌─[19:29:23]──[marco]──[archdesktop]:~$
└──(47 files, 540Mb)>>curl
http://thetvdb.com/api/GetSeries.php?ser...anguage=en
[1] 28474
┌─[19:32:23]──[marco]──[archdesktop]:~$
└──(47 files, 540Mb)>><?xml version="1.0" encoding="UTF-8" ?>
<Data>
<Series>
<seriesid>269642</seriesid>
<language>en</language>
<SeriesName>Hostages</SeriesName>
<banner>graphical/269642-g.jpg</banner>
<Overview>A high-octane suspense drama that centers on Dr. Ellen Sanders, a premier surgeon thrust into a chilling political conspiracy when she and her family are held captive in their home by rogue FBI Agent Duncan Carlisle, a desperate man doing the wrong thing for the right reasons, who orders Dr. Sanders to assassinate the President when she operates on him.
Carlisle's highly skilled accomplices include his brother-in-law Kramer, whose loyalty to Carlisle will be tested; quick-tempered and intimidating Archer, an ex-military man with a razor-sharp tongue; and the only woman involved, Sandrine, a mysterious last-minute replacement to the team. With her family’s life in peril, Ellen faces an incomprehensible moral dilemma in order to save her overbearing husband Brian, her secretive daughter Morgan and her not-so-innocent son Jake.</Overview>
<FirstAired>2013-09-23</FirstAired>
<Network>CBS</Network>
<IMDB_ID>tt2647258</IMDB_ID>
<zap2it_id>EP01739853</zap2it_id>
<id>269642</id>
</Series>
</Data>
Just filled a bug report Ticket #14618
