Nouns

(n)serial, seriesa serialized set of programs“a comedy series”, “the Masterworks concert series”
(n)series, serial, serial publicationa periodical that appears at scheduled times

Adjectives

(s)consecutive, sequent, sequential, serial, successivein regular succession without gaps“serial concerts”
(a)serialpertaining to or composed in serial technique“serial music”
(a)serialpertaining to or occurring in or producing a series“serial monogamy”, “serial killing”, “a serial killer”, “serial publication”
(s)serial, in series, nonparallelof or relating to the sequential performance of multiple operations“serial processing”