TVD airing schedule for the rest of the season:
March 28th - 4x18 'American Gothic'
April 4th - 4x12 ‘A View To A Kill’ (repeat)
April 11th - 4x13 ‘Into The Wild’ (repeat)
April 18th - 4x19 'Pictures Of You'
April 25th - 4x20 'The Originals'
March 2nd - 4x21 (title TBA)
May 9th - 4x22 (title TBA)
March 16th - 4x23 [season finale] (title TBA)