'Mac Fric' turns out to be Martin Fric---Czech actor/director/writer involved in 132 movies (almost all released only in Czechoslovakia) between 1922 and 1969.
Advokatka Vera ('Lawyer Vera') is apparently a comedy from 1937. No, I haven't seen it. Other Fric flicks sound oddly enticing:
Tears the World Can't See,
Condemned from Pinktown,
The Star Called Wormwood,
Dogs' Heads,
Winter Sports Champions, and
Meritorious Artist Terezie Brzková.