year film publisher director distributor worldwide gross notes
year
film
publisher
director
distributor
worldwide gross
notes
number
first second first_number
number text text text text unitnum(text) text
1951 superman and the mole men dc comics lee sholem lippert pictures inc $1,700,000 (est.
us/ canada rentals) based on adventures of superman tv series
how many superhero movies have been television films ?
WRB JJ JJ NNS VBD-AUX VBD-AUX NN NNS .
4
select count ( c2 ) from w where c6 = 'television film'